summaryrefslogtreecommitdiff
path: root/drivers/block/sata_dwc.c
diff options
context:
space:
mode:
authorWolfgang Denk <wd@denx.de>2011-11-29 22:17:46 +0000
committerWolfgang Denk <wd@denx.de>2011-12-02 00:10:51 +0100
commit24ec52dec298ffb5298cd57ddd3567fe00347988 (patch)
tree9ec15714e85415cee6a194390d654ccdd5a0045e /drivers/block/sata_dwc.c
parent2752a525b8f6f1b591b0a053f284bc51848eb174 (diff)
downloadu-boot-imx-24ec52dec298ffb5298cd57ddd3567fe00347988.zip
u-boot-imx-24ec52dec298ffb5298cd57ddd3567fe00347988.tar.gz
u-boot-imx-24ec52dec298ffb5298cd57ddd3567fe00347988.tar.bz2
drivers/block/sata_dwc.c: Fix GCC 4.6 build warning
Fix: sata_dwc.c: In function 'scan_sata': sata_dwc.c:535:38: warning: variable 'udma_mask' set but not used [-Wunused-but-set-variable] Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Kazuaki Ichinohe <kazuichi@fsi.co.jp>
Diffstat (limited to 'drivers/block/sata_dwc.c')
-rw-r--r--drivers/block/sata_dwc.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/block/sata_dwc.c b/drivers/block/sata_dwc.c
index 69ec5fd..75101b5 100644
--- a/drivers/block/sata_dwc.c
+++ b/drivers/block/sata_dwc.c
@@ -532,7 +532,7 @@ int scan_sata(int dev)
u8 status;
const u16 *id;
struct ata_device *ata_dev = &ata_device;
- unsigned long pio_mask, mwdma_mask, udma_mask;
+ unsigned long pio_mask, mwdma_mask;
char revbuf[7];
u16 iobuf[ATA_SECTOR_WORDS];
@@ -622,10 +622,6 @@ int scan_sata(int dev)
mwdma_mask |= (1 << 4);
}
- udma_mask = 0;
- if (id[ATA_ID_FIELD_VALID] & (1 << 2))
- udma_mask = id[ATA_ID_UDMA_MODES] & 0xff;
-
if (ata_dev->class == ATA_DEV_ATA) {
if (ata_id_is_cfa(id)) {
if (id[162] & 1)